Odd numbers Use the following information to answer the following two questions. Many studies have investigated the question of whether people tend to think of an odd number when they are asked to think of a single-digit number (0 through 9). Combining results from several studies, Kubovy and Psotka (1976) used a sample size of 1,770 people, of whom 741 thought of an even number and 1,029 thought of an odd number. Consider investigating whether these data provide strong evidence that people have a tendency to think of an odd number rather than an even number in this situation. 1.CE.15 a. Describe the relevant parameter of interest. b. State the appropriate hypotheses to be tested. c. Calculate the observed value of the appropriate statistic. d. Check whether a theory-based approach is appropriate for these data and hypotheses. e. Calculate the standardized value of the statistic. f. Determine an approximate p-value. g. Summarize your conclusion.

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.